Nov 09 15:14:32.688 INFO checking cdouglass/samara against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632 Nov 09 15:14:32.688 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-7/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +dc13be39fae8d4c607889b27de374b52586485a3-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 09 15:14:32.949 INFO blam! 12dbf9900f56d2d00b62209eafb5fd8fb452ff448fefda8b2e08d32c66e0e676 Nov 09 15:14:32.951 INFO running `"docker" "start" "-a" "12dbf9900f56d2d00b62209eafb5fd8fb452ff448fefda8b2e08d32c66e0e676"` Nov 09 15:14:33.629 INFO kablam! usermod: no changes Nov 09 15:14:33.743 INFO kablam! Compiling serde v1.0.15 Nov 09 15:14:33.743 INFO kablam! Compiling error-chain v0.11.0 Nov 09 15:14:33.751 INFO kablam! Checking bytecount v0.2.0 Nov 09 15:14:33.752 INFO kablam! Compiling pulldown-cmark v0.1.0 Nov 09 15:14:33.752 INFO kablam! Compiling tempdir v0.3.5 Nov 09 15:14:36.214 INFO kablam! Checking skeptic v0.13.0 Nov 09 15:14:47.635 INFO kablam! Compiling toml v0.4.5 Nov 09 15:14:47.635 INFO kablam! Compiling serde_json v1.0.3 Nov 09 15:14:55.491 INFO kablam! Compiling samara v0.1.0 (/source) Nov 09 15:14:59.639 INFO kablam! warning: unnecessary parentheses around method argument Nov 09 15:14:59.639 INFO kablam! --> src/structures/patterns.rs:46:46 Nov 09 15:14:59.640 INFO kablam! | Nov 09 15:14:59.640 INFO kablam! 46 | patterns.iter().fold(vec![], (|mut v, pat| { Nov 09 15:14:59.640 INFO kablam! | ______________________________________________^ Nov 09 15:14:59.641 INFO kablam! 47 | | v.extend(pat.identifiers()); Nov 09 15:14:59.641 INFO kablam! 48 | | v})) Nov 09 15:14:59.641 INFO kablam! | |_______________________^ Nov 09 15:14:59.642 INFO kablam! | Nov 09 15:14:59.642 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 09 15:14:59.642 INFO kablam! help: remove these parentheses Nov 09 15:14:59.642 INFO kablam! | Nov 09 15:14:59.643 INFO kablam! 46 | patterns.iter().fold(vec![], |mut v, pat| { Nov 09 15:14:59.643 INFO kablam! 47 | v.extend(pat.identifiers()); Nov 09 15:14:59.643 INFO kablam! 48 | v}) Nov 09 15:14:59.644 INFO kablam! | Nov 09 15:14:59.644 INFO kablam! Nov 09 15:15:00.135 INFO kablam! warning: unnecessary parentheses around method argument Nov 09 15:15:00.135 INFO kablam! --> src/structures/patterns.rs:46:46 Nov 09 15:15:00.136 INFO kablam! | Nov 09 15:15:00.136 INFO kablam! 46 | patterns.iter().fold(vec![], (|mut v, pat| { Nov 09 15:15:00.136 INFO kablam! | ______________________________________________^ Nov 09 15:15:00.137 INFO kablam! 47 | | v.extend(pat.identifiers()); Nov 09 15:15:00.137 INFO kablam! 48 | | v})) Nov 09 15:15:00.137 INFO kablam! | |_______________________^ Nov 09 15:15:00.138 INFO kablam! | Nov 09 15:15:00.138 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 09 15:15:00.138 INFO kablam! help: remove these parentheses Nov 09 15:15:00.139 INFO kablam! | Nov 09 15:15:00.139 INFO kablam! 46 | patterns.iter().fold(vec![], |mut v, pat| { Nov 09 15:15:00.139 INFO kablam! 47 | v.extend(pat.identifiers()); Nov 09 15:15:00.139 INFO kablam! 48 | v}) Nov 09 15:15:00.140 INFO kablam! | Nov 09 15:15:00.140 INFO kablam! Nov 09 15:15:00.147 INFO kablam! warning: unnecessary parentheses around function argument Nov 09 15:15:00.147 INFO kablam! --> src/parse/decl.rs:199:67 Nov 09 15:15:00.147 INFO kablam! | Nov 09 15:15:00.147 INFO kablam! 199 | assert_parses_type("Int -> Bool -> Int", arrow(Type::Int, (arrow(Type::Bool, Type::Int)))); Nov 09 15:15:00.147 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 09 15:15:00.147 INFO kablam! Nov 09 15:15:02.815 INFO kablam! warning: variable does not need to be mutable Nov 09 15:15:02.815 INFO kablam! --> src/tests.rs:14:38 Nov 09 15:15:02.815 INFO kablam! | Nov 09 15:15:02.815 INFO kablam! 14 | fn assert_evaluation_err(expr: &str, mut bindings: &mut Vec, mut gen: &mut GenTypeVar, msg: &str) { Nov 09 15:15:02.815 INFO kablam! | ----^^^^^^^^ Nov 09 15:15:02.815 INFO kablam! | | Nov 09 15:15:02.815 INFO kablam! | help: remove this `mut` Nov 09 15:15:02.815 INFO kablam! | Nov 09 15:15:02.815 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 09 15:15:02.815 INFO kablam! Nov 09 15:15:02.815 INFO kablam! warning: variable does not need to be mutable Nov 09 15:15:02.815 INFO kablam! --> src/tests.rs:14:74 Nov 09 15:15:02.815 INFO kablam! | Nov 09 15:15:02.815 INFO kablam! 14 | fn assert_evaluation_err(expr: &str, mut bindings: &mut Vec, mut gen: &mut GenTypeVar, msg: &str) { Nov 09 15:15:02.815 INFO kablam! | ----^^^ Nov 09 15:15:02.815 INFO kablam! | | Nov 09 15:15:02.815 INFO kablam! | help: remove this `mut` Nov 09 15:15:02.815 INFO kablam! Nov 09 15:15:02.827 INFO kablam! warning: variable does not need to be mutable Nov 09 15:15:02.827 INFO kablam! --> src/tests.rs:24:90 Nov 09 15:15:02.827 INFO kablam! | Nov 09 15:15:02.827 INFO kablam! 24 | fn assert_evaluates_to_atom_with_context(expr: &str, mut bindings: &mut Vec, mut gen: &mut GenTypeVar, sum_types: &SumTypeDefs, expected: Atom) { Nov 09 15:15:02.827 INFO kablam! | ----^^^ Nov 09 15:15:02.827 INFO kablam! | | Nov 09 15:15:02.827 INFO kablam! | help: remove this `mut` Nov 09 15:15:02.827 INFO kablam! Nov 09 15:15:02.827 INFO kablam! warning: variable does not need to be mutable Nov 09 15:15:02.827 INFO kablam! --> src/tests.rs:34:41 Nov 09 15:15:02.827 INFO kablam! | Nov 09 15:15:02.827 INFO kablam! 34 | fn assert_evaluates_to_atom(expr: &str, mut bindings: &mut Vec, mut gen: &mut GenTypeVar, expected: Atom) { Nov 09 15:15:02.827 INFO kablam! | ----^^^^^^^^ Nov 09 15:15:02.827 INFO kablam! | | Nov 09 15:15:02.827 INFO kablam! | help: remove this `mut` Nov 09 15:15:02.827 INFO kablam! Nov 09 15:15:02.827 INFO kablam! warning: variable does not need to be mutable Nov 09 15:15:02.827 INFO kablam! --> src/tests.rs:34:77 Nov 09 15:15:02.827 INFO kablam! | Nov 09 15:15:02.827 INFO kablam! 34 | fn assert_evaluates_to_atom(expr: &str, mut bindings: &mut Vec, mut gen: &mut GenTypeVar, expected: Atom) { Nov 09 15:15:02.827 INFO kablam! | ----^^^ Nov 09 15:15:02.827 INFO kablam! | | Nov 09 15:15:02.827 INFO kablam! | help: remove this `mut` Nov 09 15:15:02.827 INFO kablam! Nov 09 15:15:03.931 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 30.28s Nov 09 15:15:03.937 INFO kablam! su: No module specific data is present Nov 09 15:15:04.635 INFO running `"docker" "rm" "-f" "12dbf9900f56d2d00b62209eafb5fd8fb452ff448fefda8b2e08d32c66e0e676"` Nov 09 15:15:04.943 INFO blam! 12dbf9900f56d2d00b62209eafb5fd8fb452ff448fefda8b2e08d32c66e0e676